The upsets failed to materialize on Day 1 but there were a few big names crashing out of the mixed doubles in on the second day of the World Championships.

The bottom half of the draw for the men’s singles got underway today, with 2nd seeded Peter Gade being the main attraction on this side of the draw. His opponent with the Brazilian Daniel Paiola wasn’t expected to trouble the Dane and that was the case as Gade stormed into Round 2 in just 23 minutes, winning 21-10, 21-7. 4th seeded Chen Jin of China is also safely into the second round, defeating Finland’s Ville Lang in his first match 21-14, 21-14.

There was some good news for Indonesia after Kuncoro’s injury, with 8th seeded Simon Santoso progressing to the second round after a two game victory over Poland’s Przemyslaw Wacha. There were also wins for Wong Choong Hann, Marc Zwiebler but a surprise loss for the 14th seeded Chetan Anand in two games, losing to Singapore’s Chen Yong Zhao Ashton. 9th seeded Boonsak Ponsana is also safety into Round 2 after an impressive 21-6, 21-6 victory over Russia’s Vladimir Malkov.

The top half of the women’s singles got underway today, with top seed Wang Yihan winning her opening match in two games. There was similar success for 7th seeded Wang Lin after Maja Tvrdy of Slovenia. Both Chinese players will play seeded opponents in their third round matches, with 10th seed Eriko Hirose taking on Wang Yihan after her second two game victory of the week. 12th seeded Yip Pui Yin takes on Wang Lin after defeating Anna Rice in two games.

There was a winning start for Tine Baun also, the 4th seed defeating Lianne Tan of Belgium to book her place in the last 16. She will play the 15th seeded Petya Nedelcheva after a two game victory over Larisa Griga of Ukraine. There was a late shock in as Cheng Shao Chieh defeated the 14th seeded Bae Sueng Hee in three games to book her place in the last 16. The 8th seeded Juliane Schenk was the last person on this side of the draw to book her place, defeating her Malaysian opponent in two games to go into Round 3.

The top half of the men’s doubles also took place today, with 7th seeded Lee and Jung progressing against the American duo of Fogarty and Neumann, winning the match 21-13, 21-4. The 4th seeded Guo and Xu are also through after an early scare in the opening game against Langridge and Middleton of England but eventually progressed 24-22, 21-15. Paaske and Rasmussen defeated their Austrian opponents in two games to also progress into the last 16.

There were also wins for the 12th seeded Chen and Lin as well as 14th seeded Chinese pair of Chai and Zhang. However the 9th seeded Chendra and Gunawan lost surprisingly to Suputra and Wijaya of Singapore in two games, another scalp taken by the Singapore squad at the championships. The 15th seeded Indian pair of Kumar and Thomas ended the African interest at the World Championships with a 21-14, 21-16 with over Viljoen and James of South Africa. The final match of the day seen the top seeds, Koo and Tan defeated the Czech duo of Kopriva and Kopriva to set up a 3rd round match against Chai and Zhang, the 14hth seeds from China.

The top seeds in the women’s doubles are safely into the last 16 as Ma and Jin comfortably beat their opponents, Wang and Wang from the USA 21-7, 21-7 to book their 3rd round match against Sari and Yao of Singapore. 5th seeded Miyuki and Suetsuna are also through to the last 16 with a two game win over Molina and Ojeda of Spain and take on the 10th seeded Nedelcheva and Russkikh.

The most convincing performance of the day came from the 6th seeded Ha and Kim of Korea who defeated Gruber and Jaquet 21-2, 21-5 in just 18 minutes to set up their 3rd round match against the 16th seeded Gutta and Ponnappa of India, who defeated Ukraine’s Ultina and Voytsekh in two games to book their place in the last 16.

In the bottom half of the draw, where no matches took place today there was still news as Lee and Lee pulled out of their second round match against Pan and TIan of Chinese tomorrow. This is likely due to an injury to Lee Kyung Won as Lee Hyo Jung is still scheduled to play with Lee Yong Dae in tomorrow’s mixed doubles match.

The biggest shock of the day came in the mixed doubles as 3rd seeded Mateusiak and Kostiuczyk were stunned by Singapore’s Triyachart and Yao to cap off a stunning day of upsets for the Singapore squad, winning the match in three games, 21-13, 16-21, 21-14. There was another seed falling in the same half of the draw as 11th seeded Chen and Chou crashed out to Yoo and Kim of Korea, who won the deciding game 24-22 to book their place in the last 16.

There were no such problems for others seeds, as the 12th seeded Ko and Ha progressed into the third round with a two game win over Hashimoto and Fujii of Japan. There was also an impressive win from the 8th seeded Zheng and Ma as they play just their 6th tournament of the year but still managed an impressive 21-7, 21-9 victory over their Ukrainian opponents. One of the final matches of the day saw the top seeded Natsir and Widianto defeat Kurniawan and Bernadet also of Indonesia in two games to progress into Round 3.

The 2009 World Championships runners-up are looking to go one better than last year, Lee Yong Dae missed most of the last 4 months with injury but Lee and Jung are the form partnership going into this months World Championships after a convincing 21-10, 21-16 victory over fellow Korean’s Cho and Kwon, the 6th seeds. The Korean success story continued in the women’s doubles, as Lee Hyo Jung put her injury scare in Macau behind her as she took the title with partner Kim Min Jung, defeating another unseeded Korean pair of Lee and Yoo, winning 21-14, 22-20.

Top seeds Hendra Gunawan and Vita Marissa claimed the mixed doubles title in an all-Indonesian final, taking the title in three tight games against the 5th seeded Ahmad and Natsir and claiming revenge for their two game loss to Ahmad and Natsir in Macau just last week, winning 22-20, 14-21, 22-20. Title number two for Indonesia came in the men’s singles with 3rd seeded Simon Santoso defeating the unseeded Korean Shon Wan Ho in a impressive two game victory to boost his confidence ahead of the World Championships in Paris later this month.

The local support had their own reasons to celebrate as Cheng Shao Chieh took the women’s singles title, defeating 3rd seeded Bae Sueng Hee of Korea. Cheng defeated the 8th, 4th and 3rd seed to take the title after a 78 minute marathon, winning 21-11, 24-26, 21-17.